CLAS Physics Database

Measurement E50M21

Experiment: e1-dvcs run CLAS data
Year: 2012
Spokespersons: V. Burket, L. Elouadrhiri, M. Garson, S. Stepanyan
Reaction: ep → π0p
Polarization: beam
Quantity: d4σ/dQ2 dxb dt dφ
Q2: 4.179 — 4.188 GeV2
x: 0.5246 — 0.5266
Publication:
I. Bedlinskiy, V. Kubarovsky, S. Niccolai, P. Stoler, and CLAS Collaboration Measurement of Exclusive π0 Electroproduction Structure Functions and their Relationship to Transverse Generalized Parton Distributions // PRL 109, 112001 (2012)

Slice: -t = GeV2

Measurement data
-t, [GeV2] φ, [deg] d4σ/dQ2 dxb dt dφ, [nb/(rad*GeV4)] uncertainty syst. uncert.
0.5272 9.0 5.7441 1.658 0.462
0.5274 27.0 4.9669 1.377 0.529
0.5256 45.0 7.1293 1.841 0.413
0.5268 63.0 14.149 3.655 2.507
0.528 81.0 5.6531 2.529 1.11
0.5288 279.0 11.824 3.28 1.687
0.5266 297.0 5.0418 1.52 0.616
0.5275 315.0 2.6297 1.176 0.315
0.5256 333.0 6.2596 1.888 0.468
0.5275 351.0 2.6649 1.191 0.385